The best replacement for pedal is petal.

The best alternatives to pedal are rated as following:
★★★★★  petal
★★★★  peddle
★★★  amp distortion
★★★  paddle
★★  amp overdrive
★  double bass
★  distortion pedal
★  tube distortion
★  mountain pedal
★  multi effect
  single pedal
  lap steel
  rock pedal
  distortion
  overdrive
  accelerator
  amp reverb
  klon
  double pedal
  sprint booster
  double kick
  brake pedal
  denso pedal
  volume pedal
  three pedal
  attenuator
  two bass drums
  overdrive pedal
  dw pedal

Your alternative for pedal is not listed? Suggest!
Speaking about pedal, one probably shouldn't forget about reverb and delay.

Other search terms related to pedal and their ratings are:
★★★★★ reverb and delay
★★ fuzz
★ windows media player
You have in mind a companion for pedal and it is not yet here? Propose!



Google Trends

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pedal
petal
peddle